A Big database for small calculators. Last database update : 04-21-2014 Home Presentation Database How to ... Gallery Links Thanks Updates Changer de langue		Radio Shack  EC-4027   (no picture)     Introduction date 198x End date Type Scient Prog Last update date 2007_05_11 Programmable Y RAM size 6+40steps ROM size Number of functions Scient Prog Alpha capabilities N Number of keys 44 Display type LCD Number of digits on display 10+2+indic Graphical (X x Y) N Extention(s) N Printer N Saving Date or clock capabilities N Microprocessor Functions list Scient Prog Size (length x width x thickness) 150x76x10 Weight Batteries 2x1.5Vcell External power N Power consumption Twin Sharp EL-5020 Made in Link(s) Page displayed once since 2025-06-17.

Copyright : all the pictures are my property. You can copy and save them but strictly for your own purpose. You are not authorized to modify, diffuse or use them (even partially) for another internet site, or for all other puplic diffusion. You are authorized to create links to MyCalcDB site, but I cannot garantee their reliability in the time. What I can garantee (exept errors) is only the database calculator's id number (for example: id=777 for the HP-55).